
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #fff;
        }
        
        .container {
            text-align: center;
            padding: 20px;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(10px);
        }
        
        .clock {
            position: relative;
            width: 300px;
            height: 300px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            border: 10px solid rgba(255, 255, 255, 0.2);
            box-shadow: 
                inset 0 0 20px rgba(0, 0, 0, 0.2),
                0 5px 15px rgba(0, 0, 0, 0.5);
        }
        
        .clock::before {
            content: '';
            position: absolute;
            width: 15px;
            height: 15px;
            background: #fff;
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 10;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
        }
        
        .hour, .minute, .second {
            position: absolute;
            top: 50%;
            left: 50%;
            transform-origin: bottom center;
            border-radius: 10px;
        }
        
        .hour {
            width: 8px;
            height: 70px;
            background: #fff;
            margin-top: -70px;
            transform: translateX(-50%) rotate(0deg);
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
        }
        
        .minute {
            width: 6px;
            height: 100px;
            background: #fff;
            margin-top: -100px;
            transform: translateX(-50%) rotate(0deg);
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
        }
        
        .second {
            width: 2px;
            height: 120px;
            background: #ff5252;
            margin-top: -120px;
            transform: translateX(-50%) rotate(0deg);
            z-index: 9;
        }
        
        .clock-mark {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
        }
        
        .mark {
            position: absolute;
            width: 5px;
            height: 15px;
            background: rgba(255, 255, 255, 0.7);
            left: 50%;
            transform: translateX(-50%);
        }
        
        .mark-3, .mark-9 {
            width: 15px;
            height: 5px;
            top: 50%;
            transform: translateY(-50%);
        }
        
        .mark-12 { top: 10px; }
        .mark-3 { left: calc(100% - 15px); }
        .mark-6 { top: calc(100% - 25px); }
        .mark-9 { left: 0; }
        
        .digital-clock {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 15px 0;
            text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
        }
        
        .date {
            font-size: 1.2rem;
            margin-bottom: 10px;
            opacity: 0.9;
        }
        
        .title {
            font-size: 2rem;
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 3px;
        }
    